
Weighted Localized Clustering
■
535
Table 22.2 Comparison of Var.
among FR, LLC, and w-LLC
Scheme FR LLC w-LLC
Round #1 0.9151 9.1334 6.6106
Round #2 0.9151 3.7465 1.3900
Round #3 0.9151 1.6010 1.6251
Round #4 0.9151 0.6715 0.3749
Round #5 0.9151 3.8771 0.7259
Table 22.3 Comparison of Avg.
among FR, LLC, and w-LLC
Scheme FR LLC w-LLC
Round #1 13.9311 34.2577 35.5435
Round #2 13.9311 34.0341 35.0131
Round #3 13.9311 33.5493 35.2474
Round #4 13.9311 33.8866 34.6837
Round #5 13.9311 33.9239 35.1925
better performance than LLC. We also consider two different scenarios: (1) sensing events occur
around certain hot spots, named focused sensing, and (2) events occur evenly ...